diff --git a/internal/conv/conv_test.go b/internal/conv/conv_test.go
index 6168c2a6d5..c91d4904fb 100644
--- a/internal/conv/conv_test.go
+++ b/internal/conv/conv_test.go
@@ -294,7 +294,6 @@ func TestUtf8ToSjis(t *testing.T) {
 			if err := checkFunc(test.want, got, err); err != nil {
 				tt.Errorf("error = %v", err)
 			}
-
 		})
 	}
 }
@@ -356,7 +355,6 @@ func TestUtf8ToEucjp(t *testing.T) {
 			if err := checkFunc(test.want, got, err); err != nil {
 				tt.Errorf("error = %v", err)
 			}
-
 		})
 	}
 }
diff --git a/internal/test/data/request/insert_test.go b/internal/test/data/request/insert_test.go
index 1e82b285e0..3ded576b11 100644
--- a/internal/test/data/request/insert_test.go
+++ b/internal/test/data/request/insert_test.go
@@ -212,7 +212,6 @@ func TestGenMultiInsertReq(t *testing.T) {
 			if err := checkFunc(test.want, got, err); err != nil {
 				tt.Errorf("error = %v", err)
 			}
-
 		})
 	}
 }
@@ -341,7 +340,6 @@ func TestGenSameVecMultiInsertReq(t *testing.T) {
 			if err := checkFunc(test.want, got); err != nil {
 				tt.Errorf("error = %v", err)
 			}
-
 		})
 	}
 }
diff --git a/internal/test/data/request/object_test.go b/internal/test/data/request/object_test.go
index 64656863b8..53a58156c9 100644
--- a/internal/test/data/request/object_test.go
+++ b/internal/test/data/request/object_test.go
@@ -136,7 +136,6 @@ func TestGenObjectLocations(t *testing.T) {
 			if err := checkFunc(test.want, got); err != nil {
 				tt.Errorf("error = %v", err)
 			}
-
 		})
 	}
 }
diff --git a/internal/test/data/vector/gen_test.go b/internal/test/data/vector/gen_test.go
index 1922b4681c..637ae1199d 100644
--- a/internal/test/data/vector/gen_test.go
+++ b/internal/test/data/vector/gen_test.go
@@ -834,7 +834,6 @@ func TestGenF32Vec(t *testing.T) {
 			if err := checkFunc(test.want, got, err); err != nil {
 				tt.Errorf("error = %v", err)
 			}
-
 		})
 	}
 }
@@ -919,7 +918,6 @@ func TestGenUint8Vec(t *testing.T) {
 			if err := checkFunc(test.want, got, err); err != nil {
 				tt.Errorf("error = %v", err)
 			}
-
 		})
 	}
 }
@@ -1001,7 +999,6 @@ func TestGenSameValueVec(t *testing.T) {
 			if err := checkFunc(test.want, got); err != nil {
 				tt.Errorf("error = %v", err)
 			}
-
 		})
 	}
 }